20p2 ford focus. Replaced transponder ring, not the while ignition just the ring. How do I reset car to new ring

SOURCE: 2001 Ford Expedition: inexpensive new ignition (transponder) key?

the old keys or another expedition key can be reprogrammed to your vehicle, the only thing is you would have to change the lock cylinder to match the key or swap the ignition from another expedition with that has the key

SOURCE: replaced ignition coil now the car is dead and

hi I would check all of my fuses, possibly somthing got arced and blew the crank fuse

SOURCE: ford focus 52 plate, fitted new silver calcium

Check battery cable connections to make sure they are tight and have a metal to metal connection. Make sure the rubber ends didn't get in between connections. Then check the fuses to make sure none are blown. You can test ignition and power to starter with a voltmeter.

Testimonial: "will try fuses tomorrow am."

SOURCE: I have a chev spark

Crank, briefly, but do not start the engine. the security light should start flashing. wait until it stops. this can take up to ten minutes. the car should start then. if it doesn't, then call whomever installed the lock cylinder and harness, as this should be under warranty. in any event let them know your having trouble. any reputable shop will be glad to help if there ais any problem with a recent repair.

Colin Stickland

• 22516 Answers
• Posted on Jan 21, 2011

SOURCE: my ford focus diesel won't

no their is no sequence on this car to reset the key as you think because its too new i think but i do not know what year this vehicle is as a 51 plate is some sort of secret code to me .This vehicle is quite easy to by-pass the immobilisor when you know how to do it unless its a common rail type engine but year is unknown so i wouldnt know but even then its possible to fool the computer but iam not a liberty to tell people how to by-pass immobilisor for security reasons .But a clue is its all to do with the earth